IfxConnection (informix-jdbc 4.10.16.2 API)

All Superinterfaces:

java.lang.AutoCloseable, java.sql.Connection, Connection2, IfmxConnection, java.sql.Wrapper

All Known Implementing Classes:

IfxSqliConnect, IfxSqliConnReUsableConnection, IfxXAReusableConnection
```
public interface IfxConnection
extends java.sql.Connection, Connection2, IfmxConnection
```
IfxConnection is a sub-interface of java.sql.Connection with a few more added Informix specific methods.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`LOGGING_MODE` Database has logging.
`static int`	`MODE_ANSI` Database is a mode ansi database.
`static int`	`NO_DATABASE` No database associated with this connection.
`static int`	`NO_LOGGING_MODE` Database has no logging.
`static int`	`TRANSACTION_LAST_COMMITTED` New constant defined for Last Commited as JDK doesnt support it

Fields inherited from interface java.sql.Connection
TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`IfxProtocol`	`createProto()` Create a new protocol instance for this connection
`int`	`getBlobCacheSize()`
`java.lang.String`	`getclLocale()` Gets the CLIENT_LOCALE locale for connection
`boolean`	`getclLocaleProp()`
`java.lang.String`	`getConnClassName()` What is the name of the connection class?
`java.lang.String`	`getDatabaseProductVersion()`
`int`	`getDatabaseType()` What is the database type? NO_DATABASE, ANSI_MODE, LOGGING or NON_LOGGING?
`java.lang.String`	`getdbCentury()`
`java.lang.String`	`getdbDate()`
`java.lang.String`	`getdbEncoding()` Gets the DB_LOCALE encoding for connection
`java.lang.String`	`getdbLocale()` Gets the DB_LOCALE locale for connection
`boolean`	`getdbLocaleProp()`
`java.lang.String`	`getDbName()` Get the name of the database currently connected to, if any.
`java.lang.String`	`getDbProductName()` What is the product name of the current Database?
`java.lang.String`	`getdbTime()`
`long`	`getdbTodayDate()` This method will return the dbTodayDate value
`long`	`getdbTodayStart()` This method will return the dbTodayStart value
`java.lang.String`	`getDbVersion()` What is the current Database version?
`int`	`getFetchBufSize()` This method will return the FET_BUF_SIZE value
`com.informix.jdbc.IfxFParam`	`getFPCacheFParam(java.lang.String signature)` Returns a routine's fparam structure based on the routine signature.
`int`	`getFPCacheRoutineId(java.lang.String signature)` Returns a routine's id based on the routine signature.
`java.lang.String`	`getGeneratedCursor()`
`java.lang.String`	`getglDate()`
`java.lang.String`	`getglDateTime()`
`boolean`	`getIsBigInt()`
`boolean`	`getIsBigSerial()`
`java.lang.String`	`getJDBCTempDir()` Where the user wants to redirect their temp files
`java.lang.String`	`getJDBCVersion()` What is the current JDBC Version?
`int`	`getLOMode()`
`boolean`	`getMapFloat()` Is JDBC type FLOAT mapped to Informix type Float
`boolean`	`getMapReal()` Is Informix type Smallfloat reported as JDBC type REAL
`int`	`getMaxLvarcharSize()` Gets maximum size of LVARCHAR supported by server connected to.
`PreparedStatementCache`	`getPreparedStatementCache()` Returns the PreparedStatement cache used by this connection
`IfxProtocol`	`getProto()` Get the protocol instance for this connection
`java.lang.String`	`getProtoClassName()` What is the name of the protocol class?
`Trace`	`getProtoTrace()` getProtoTrace Return the protoTrace object instantiated in the IfxConnection constructor.
`int`	`getSqlLogicalChar()` Gets SQL_LOGICAL_CHAR onconfig value for the current database
`java.util.Timer`	`getStatementTimer()`
`Trace`	`getTrace()` getTrace Return the trace object instantiated in the IfxConnection constructor.
`boolean`	`getTrimTrailingSpaces()` Get TrimTrailingSpaces -- if set, trim trailing spaces in IfxChar.fromIfx().
`IfxUDTInfo`	`getUDTInfo(IfxColumnInfo colinfo, java.lang.String name)` Fill out UDT metadata given the column metadata
`java.lang.String`	`getURL()` What is the URL of this connection
`boolean`	`getuseDtenv()`
`java.lang.String`	`getUserName()` What is the connection's userName?
`java.lang.String`	`getXnameByXid(int xid)`
`boolean`	`inXATransaction()` Returns true if start has been called to begin (or resume) an XA transaction.
`boolean`	`is90303()` Is the server connected to of version 90303?
`boolean`	`is9301()` Is the server connected to of version 9301?
`boolean`	`isANSI()` Is the database ANSI?
`boolean`	`isANSIJoin()` isANSIJoin This method returns true if the server can understand the ANSI join syntax (7.31 & 9.2).
`boolean`	`isAutoFree()` Returns true if the server supports AutoFree feature
`boolean`	`isBigintSupported()` isBigintSupported() This function returns true if the server supports Bigint/ Bigserial.
`boolean`	`isDbOpen()` Is the database opened?
`boolean`	`isDelimIdentSet()`
`boolean`	`isDirect()` Whether this is a server-side (direct) connection.
`boolean`	`isGLS()` isGLS This method returns true if the server is GLS capable (7.2+).
`boolean`	`isIEEEM()` Is the server connected to on a homogenous platform (IEEEM) as the client?
`boolean`	`IsLastCommittedSupported()` Returns true if server supportsLast Committed
`boolean`	`isLongID()` Is the server connected to suppors Long ID?
`boolean`	`isLvcGtThan2kSupported()` Does the server connected to support >2k LVARCHAR
`boolean`	`isOnLine()` isOnLine This method returns true if the server is online.
`boolean`	`isSysmaster()` isSysmaster This function returns true if sysmaster should be available, (6.0+ and online), false otherwise (se or 5.x).
`boolean`	`isUSVER()` Is the server connected to an IUS server?
`boolean`	`isXAConnection()` Returns true if the connection is XA as opposed to plain.
`boolean`	`isXPS()` Is the server connected to an XPS server?
`boolean`	`isXPSVER8_40()` Is the server connected to an 840 server?
`boolean`	`isXPSVER8_50()` Is the server connected to an 840 server?
`java.lang.String`	`retCapName(java.lang.String capName)`
`void`	`setFPCacheInfo(int routineId, java.lang.String signature, com.informix.jdbc.IfxFParam fparam)` Store fastpath function information.
`void`	`setIsBigInt(boolean flag)` This function will set and get value based on colinfo information
`void`	`setIsBigSerial(boolean flag)`
`java.sql.Savepoint`	`setSavepointUnique(java.lang.String name)`

Methods inherited from interface com.informix.jdbc.Connection2
getTypeMap

Methods inherited from interface com.informix.jdbc.IfmxConnection
getHDRType, getIFX_USEPUT, getSQLStatementOffset, getUDTInfo, getUDTInfo, isHDREnabled, scrubConnection, scrubConnectionReleasesAllStatements, setIFX_USEPUT

Methods inherited from interface java.sql.Connection
abort, clearWarnings, close, commit, createArrayOf, createBlob, createClob, createNClob, createSQLXML, createStatement, createStatement, createStatement, createStruct, getAutoCommit, getCatalog, getClientInfo, getClientInfo, getHoldability, getMetaData, getNetworkTimeout, getSchema, getTransactionIsolation, getWarnings, isClosed, isReadOnly, isValid, nativeSQL, prepareCall, prepareCall, prepareCall, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, releaseSavepoint, rollback, rollback, setAutoCommit, setCatalog, setClientInfo, setClientInfo, setHoldability, setNetworkTimeout, setReadOnly, setSavepoint, setSavepoint, setSchema, setTransactionIsolation, setTypeMap

Methods inherited from interface java.sql.Wrapper
isWrapperFor, unwrap

- Field Detail
  - TRANSACTION_LAST_COMMITTED
```
static final int TRANSACTION_LAST_COMMITTED
```
    New constant defined for Last Commited as JDK doesnt support it
    
    See Also:
    
    Constant Field Values
  - NO_DATABASE
```
static final int NO_DATABASE
```
    No database associated with this connection.
    
    See Also:
    
    Constant Field Values
  - MODE_ANSI
```
static final int MODE_ANSI
```
    Database is a mode ansi database.
    
    See Also:
    
    Constant Field Values
  - LOGGING_MODE
```
static final int LOGGING_MODE
```
    Database has logging.
    
    See Also:
    
    Constant Field Values
  - NO_LOGGING_MODE
```
static final int NO_LOGGING_MODE
```
    Database has no logging.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getTrace
```
Trace getTrace()
```
    getTrace Return the trace object instantiated in the IfxConnection constructor. Note that if no trace arguments are passed via the URL, an empty trace object is still created.
  - getProtoTrace
```
Trace getProtoTrace()
```
    getProtoTrace Return the protoTrace object instantiated in the IfxConnection constructor. Note that if no trace arguments are passed via the URL, an empty trace object is still created. This is for protocol tracing only.
  - getGeneratedCursor
```
java.lang.String getGeneratedCursor()
```
  - getDbName
```
java.lang.String getDbName()
                    throws java.sql.SQLException
```
    Get the name of the database currently connected to, if any.
    
    Returns:
    
    Name of the database in a String.
    
    Throws:
    
    java.sql.SQLException
  - getURL
```
java.lang.String getURL()
                 throws java.sql.SQLException
```
    What is the URL of this connection
    
    Returns:
    
    the URL in the connection in a String.
    
    Throws:
    
    java.sql.SQLException
  - getUserName
```
java.lang.String getUserName()
                      throws java.sql.SQLException
```
    What is the connection's userName?
    
    Throws:
    
    java.sql.SQLException
  - getJDBCVersion
```
java.lang.String getJDBCVersion()
                         throws java.sql.SQLException
```
    What is the current JDBC Version?
    
    Throws:
    
    java.sql.SQLException
  - getDatabaseType
```
int getDatabaseType()
             throws java.sql.SQLException
```
    What is the database type? NO_DATABASE, ANSI_MODE, LOGGING or NON_LOGGING?
    
    Throws:
    
    java.sql.SQLException
  - isDbOpen
```
boolean isDbOpen()
          throws java.sql.SQLException
```
    Is the database opened?
    
    Throws:
    
    java.sql.SQLException
  - getDbProductName
```
java.lang.String getDbProductName()
                           throws java.sql.SQLException
```
    What is the product name of the current Database?
    
    Throws:
    
    java.sql.SQLException
  - getDbVersion
```
java.lang.String getDbVersion()
                       throws java.sql.SQLException
```
    What is the current Database version?
    
    Throws:
    
    java.sql.SQLException
  - getProtoClassName
```
java.lang.String getProtoClassName()
```
    What is the name of the protocol class?
  - getConnClassName
```
java.lang.String getConnClassName()
```
    What is the name of the connection class?
  - isDelimIdentSet
```
boolean isDelimIdentSet()
```
  - is90303
```
boolean is90303()
```
    Is the server connected to of version 90303?
  - isLongID
```
boolean isLongID()
```
    Is the server connected to suppors Long ID?
  - is9301
```
boolean is9301()
```
    Is the server connected to of version 9301?
  - isUSVER
```
boolean isUSVER()
```
    Is the server connected to an IUS server?
  - isXPSVER8_40
```
boolean isXPSVER8_40()
```
    Is the server connected to an 840 server?
  - isXPSVER8_50
```
boolean isXPSVER8_50()
```
    Is the server connected to an 840 server?
  - isXPS
```
boolean isXPS()
```
    Is the server connected to an XPS server?
    
    Returns:
    
    true if yes, false otherwise.
  - isLvcGtThan2kSupported
```
boolean isLvcGtThan2kSupported()
```
    Does the server connected to support >2k LVARCHAR
  - getMaxLvarcharSize
```
int getMaxLvarcharSize()
                throws java.sql.SQLException
```
    Gets maximum size of LVARCHAR supported by server connected to.
    
    Throws:
    
    java.sql.SQLException
  - getMapFloat
```
boolean getMapFloat()
```
    Is JDBC type FLOAT mapped to Informix type Float
  - getMapReal
```
boolean getMapReal()
```
    Is Informix type Smallfloat reported as JDBC type REAL
  - isIEEEM
```
boolean isIEEEM()
```
    Is the server connected to on a homogenous platform (IEEEM) as the client?
  - getUDTInfo
```
IfxUDTInfo getUDTInfo(IfxColumnInfo colinfo,
                      java.lang.String name)
               throws java.sql.SQLException
```
    Fill out UDT metadata given the column metadata
    
    Throws:
    
    java.sql.SQLException
  - getBlobCacheSize
```
int getBlobCacheSize()
```
  - isSysmaster
```
boolean isSysmaster()
```
    isSysmaster This function returns true if sysmaster should be available, (6.0+ and online), false otherwise (se or 5.x).
  - isANSIJoin
```
boolean isANSIJoin()
```
    isANSIJoin This method returns true if the server can understand the ANSI join syntax (7.31 & 9.2).
  - isGLS
```
boolean isGLS()
```
    isGLS This method returns true if the server is GLS capable (7.2+).
  - isOnLine
```
boolean isOnLine()
```
    isOnLine This method returns true if the server is online. False if server is SE servers.
  - isAutoFree
```
boolean isAutoFree()
```
    Returns true if the server supports AutoFree feature
  - getdbDate
```
java.lang.String getdbDate()
```
  - getglDate
```
java.lang.String getglDate()
```
  - getdbTime
```
java.lang.String getdbTime()
```
  - getglDateTime
```
java.lang.String getglDateTime()
```
  - getclLocaleProp
```
boolean getclLocaleProp()
```
  - getdbLocaleProp
```
boolean getdbLocaleProp()
```
  - getuseDtenv
```
boolean getuseDtenv()
```
  - getdbCentury
```
java.lang.String getdbCentury()
```
  - getdbEncoding
```
java.lang.String getdbEncoding()
```
    Gets the DB_LOCALE encoding for connection
  - getclLocale
```
java.lang.String getclLocale()
```
    Gets the CLIENT_LOCALE locale for connection
  - getdbLocale
```
java.lang.String getdbLocale()
```
    Gets the DB_LOCALE locale for connection
  - isANSI
```
boolean isANSI()
```
    Is the database ANSI?
  - getSqlLogicalChar
```
int getSqlLogicalChar()
               throws java.sql.SQLException
```
    Gets SQL_LOGICAL_CHAR onconfig value for the current database
    
    Returns:
    
    The server SQL_LOGICAL_CHAR onconfig value.
    
    Throws:
    
    java.sql.SQLException
  - getXnameByXid
```
java.lang.String getXnameByXid(int xid)
                        throws java.sql.SQLException
```
    Throws:
    
    java.sql.SQLException
  - isDirect
```
boolean isDirect()
```
    Whether this is a server-side (direct) connection.
  - getJDBCTempDir
```
java.lang.String getJDBCTempDir()
```
    Where the user wants to redirect their temp files
  - getProto
```
IfxProtocol getProto()
```
    Get the protocol instance for this connection
  - createProto
```
IfxProtocol createProto()
```
    Create a new protocol instance for this connection
  - getFetchBufSize
```
int getFetchBufSize()
```
    This method will return the FET_BUF_SIZE value
  - getdbTodayDate
```
long getdbTodayDate()
```
    This method will return the dbTodayDate value
  - getdbTodayStart
```
long getdbTodayStart()
```
    This method will return the dbTodayStart value
  - getFPCacheRoutineId
```
int getFPCacheRoutineId(java.lang.String signature)
```
    Returns a routine's id based on the routine signature.
    
    Parameters:
    
    signature - Function signature used as the key to do a look into the fast path cache. If found the routine id will be returned. If not found a -1 will be returned.
  - getFPCacheFParam
```
com.informix.jdbc.IfxFParam getFPCacheFParam(java.lang.String signature)
```
    Returns a routine's fparam structure based on the routine signature.
    
    Parameters:
    
    signature - Function signature used as the key to do a look into the fast path cache. If found the fparam will be returned. If not found a null will be returned.
  - setFPCacheInfo
```
void setFPCacheInfo(int routineId,
                    java.lang.String signature,
                    com.informix.jdbc.IfxFParam fparam)
```
    Store fastpath function information.
    
    Parameters:
    
    routineId - the function id returned by the server.
    
    signature - the routine signature
    
    fparam - the fparam information returned by the server.
  - getTrimTrailingSpaces
```
boolean getTrimTrailingSpaces()
```
    Get TrimTrailingSpaces -- if set, trim trailing spaces in IfxChar.fromIfx().
  - isXAConnection
```
boolean isXAConnection()
```
    Returns true if the connection is XA as opposed to plain.
  - inXATransaction
```
boolean inXATransaction()
```
    Returns true if start has been called to begin (or resume) an XA transaction.
  - IsLastCommittedSupported
```
boolean IsLastCommittedSupported()
                          throws java.sql.SQLException
```
    Returns true if server supportsLast Committed
    
    Throws:
    
    java.sql.SQLException
  - isBigintSupported
```
boolean isBigintSupported()
```
    isBigintSupported() This function returns true if the server supports Bigint/ Bigserial.
  - setIsBigInt
```
void setIsBigInt(boolean flag)
```
    This function will set and get value based on colinfo information
  - getIsBigInt
```
boolean getIsBigInt()
```
  - setIsBigSerial
```
void setIsBigSerial(boolean flag)
```
  - getIsBigSerial
```
boolean getIsBigSerial()
```
  - setSavepointUnique
```
java.sql.Savepoint setSavepointUnique(java.lang.String name)
                               throws java.sql.SQLException
```
    Throws:
    
    java.sql.SQLException
  - retCapName
```
java.lang.String retCapName(java.lang.String capName)
```
  - getDatabaseProductVersion
```
java.lang.String getDatabaseProductVersion()
```
  - getLOMode
```
int getLOMode()
```
  - getPreparedStatementCache
```
PreparedStatementCache getPreparedStatementCache()
```
    Returns the PreparedStatement cache used by this connection
    
    Returns:
    
    PreparedStatementCache the cache
  - getStatementTimer
```
java.util.Timer getStatementTimer()
```

Interface IfxConnection

Field Summary

Fields inherited from interface java.sql.Connection

Method Summary

Methods inherited from interface com.informix.jdbc.Connection2

Methods inherited from interface com.informix.jdbc.IfmxConnection

Methods inherited from interface java.sql.Connection

Methods inherited from interface java.sql.Wrapper

Field Detail

TRANSACTION_LAST_COMMITTED

NO_DATABASE

MODE_ANSI

LOGGING_MODE

NO_LOGGING_MODE

Method Detail

getTrace

getProtoTrace

getGeneratedCursor

getDbName

getURL

getUserName

getJDBCVersion

getDatabaseType

isDbOpen

getDbProductName

getDbVersion

getProtoClassName

getConnClassName

isDelimIdentSet

is90303

isLongID

is9301

isUSVER

isXPSVER8_40

isXPSVER8_50

isXPS

isLvcGtThan2kSupported

getMaxLvarcharSize

getMapFloat

getMapReal

isIEEEM

getUDTInfo

getBlobCacheSize

isSysmaster

isANSIJoin

isGLS

isOnLine

isAutoFree

getdbDate

getglDate

getdbTime

getglDateTime

getclLocaleProp

getdbLocaleProp

getuseDtenv

getdbCentury

getdbEncoding

getclLocale

getdbLocale

isANSI

getSqlLogicalChar

getXnameByXid

isDirect

getJDBCTempDir

getProto

createProto

getFetchBufSize

getdbTodayDate

getdbTodayStart

getFPCacheRoutineId

getFPCacheFParam

setFPCacheInfo

getTrimTrailingSpaces

isXAConnection

inXATransaction

IsLastCommittedSupported

isBigintSupported

setIsBigInt

getIsBigInt

setIsBigSerial